OPHTHOTECH CORP

CUSIP: 683745103 Class: COM

GLOBEFLEX CAPITAL L P's Holding History (CIK: 0000921531)

Note: Option positions (PUT/CALL) are excluded.

Q3 2015
Shares 19,879 Value ($000) $805 Avg Close — Range —
Q2 2015
Shares 21,579 Value ($000) $1,123 Avg Close — Range —
Q1 2015
Shares 10,511 Value ($000) $489 Avg Close — Range —